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PCB patch antenna for WiFi and Bluetooth
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- effective permittivity depends on track geometry, so for different line width you need to use different number: https://youtu.be/cOtv0ddR3aI?t=845
- longer the track is, more loss you will have, so weaker the signal will be.
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Thank you for your response. I already understand effective permability.
Originally posted by robertferanec View Post- longer the track is, more loss you will have, so weaker the signal will be.
For example, the diagram below.1 Photo
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